3168868 has 12 divisors (see below), whose sum is σ = 5871852. Its totient is φ = 1491200.

The previous prime is 3168863. The next prime is 3168911. The reversal of 3168868 is 8688613.

It can be written as a sum of positive squares in 2 ways, for example, as 1340964 + 1827904 = 1158^2 + 1352^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3168868.

It is not an unprimeable number, because it can be changed into a prime (3168863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23233 + ... + 23368.

It is an arithmetic number, because the mean of its divisors is an integer number (489321).

Almost surely, 2^3168868 is an apocalyptic number.

It is an amenable number.

3168868 is a deficient number, since it is larger than the sum of its proper divisors (2702984).

3168868 is a wasteful number, since it uses less digits than its factorization.

3168868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46622 (or 46620 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 3168868 is about 1780.1314558200. The cubic root of 3168868 is about 146.8818215030.

The spelling of 3168868 in words is "three million, one hundred sixty-eight thousand, eight hundred sixty-eight".